and you'll get a nice gui for you to enjoy the plethora of packages available in Arch land (although is launched in terminal)

Others oneliners I've found useful given dir2xzm and xzm2dir are not working for me in Nemesis:
Let's say you want to bundle some service packages into one. This one will uncompress all the modules in current dir and merge them in one and only folder named squashfs-root